Calibrating Radar Sensor (Optional)

NOTE: If radar unit is removed from machine, dust cap with jumper wire must be installed on wiring harness or ground speed sensor will not work properly.

When radar unit is left on machine but not used, dust cap with jumper wire must be installed on wiring harness and dust cap (with seals installed in end) placed on radar unit wiring connector.

Radar sensor overrides wheel speed sensor when radar sensor is installed.

Radar symbol will appear on line A of pages one and two of RUN when radar is operating.

1. Fill the solution tank half full of water or solution.

2. Measure a 122 m (400 ft) course on flat terrain that is most typical of field conditions (loose, medium, hard-packed).

3. Mark both beginning and end of course with markers that are visible from cab.

4. Allow enough room at each end of course for sprayer to travel entire course without speeding up or slowing down.

5. Select speed range where spraying will most likely occur.

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6. Press "SETUP" to display SETUP menu.

7. Press "A" to setup sprayer.

8. Press "PAGE" to display sprayer SETUP page 2.

9. Press "B" to calibrate sprayer.

10. Press "D" for Calibrate Radar Sensor.

11. Verify that calibration value is within range of 30 to 40. If not within range, enter value within range.

12. Start driving somewhere before beginning of the course and reach speed at which spraying will most likely occur.

13. While maintaining that speed, press "C" to turn radar counter on when the sprayer reaches the beginning of the course.

14. Keep constant speed over the course, and when sprayer reaches the end marker, press "C" to turn counter off.

15. Record calibration value that appears on line E.

16. Repeat Steps 13-15 two more times and record calibration values.

17. Average the three calibration values.

18. Press "E", enter calibration average, and press "E" again.

19. To verify calibration value of Radar Sensor Setup Display, measure the course with the distance counter. (See OPERATING DISTANCE COUNTER in this section.)

20. If the "Distance" is anything more or less than 120-123 (395-405 ft), refine the previous radar calibration number as follows:

Radar Calibration Number X Recorded distance ÷ by 122 m (400 ft) = New Radar Calibration Number

21. Enter new radar calibration number.

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22. Repeat Steps 18 and 19 if necessary.

Calibration value range for radar: 30-40

NOTE: Radar symbol will appear on line A of pages one and two of RUN when radar is connected.

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